Answer:
They should walk on a bearing of 59.4 degrees
Step-by-step explanation:
Given
Required
The bearing back to the base
The given question is illustrated with the attached image.
To do this, we simply calculate the measure of angle a using:
Take arctan of both sides
For perimeter you just add the sides up, so 15+12+9 which = 36
You need to find two factors of 20 that are consecutive: 4,5.
Answer: 5inx4in
Answer:
It would be the third answer
Step-by-step explanation:
Answer:
1. y=5-2x
2. -y=5-2x
3. 
Step-by-step explanation:
1. 2x+y=5
y=5-2x
2. 2x-y=5
-y=5-2x
3. x+2y=5
2y=5-x
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